Decoy anchor



FIG. 1 is a side view of the decoy anchor showing the new design in a state of use;

FIG. 2 is an enlarged perspective view of the bottom portion with weight element, shown broken away for convenience of illustration;

FIG. 3 is a partial cross-sectional view of the weight element of the anchor line; and,

FIG. 4 is a side view of the design showing the weight element in alternate positions.

The broken line showing of a duck and weight elements are included for the purpose of illustrating environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for a decoy anchor, as shown and described. 